Historical clue formulations

• Many an embedded animation — 2026-05-26
• Many an animated meme loop — 2025-12-09
• Animated internet pic — 2025-07-11
• Animated file type — 2025-02-16
• Looping animation file — 2024-08-13
• Meme that moves, maybe — 2023-05-02
• Animated snippet — 2022-01-28
• JPEG alternative — 2022-01-09
• Internet image file, familiarly — 2020-12-28
• Tweet attachment, at times — 2020-12-04
• Often-animated picture file — 2020-08-01
• Image file type with a much-debated pronunciation — 2020-06-04
• Many an animated meme — 2020-01-29
• Animated picture file — 2019-12-18
• Many an embedded animation — 2017-04-06
• Repeating film snippet online — 2015-11-23
• Internet image file, familiarly — 2015-05-11
• Certain embedded Internet video — 2015-02-01
• Internet picture file — 2013-06-25
• Alternative to .jpg — 2013-06-19
• Picture file suffix — 2012-06-23
• Computer file suffix — 2002-11-17